About the job
Astranis is at the forefront of satellite technology, crafting advanced satellites designed for high orbits that significantly extend humanity’s reach into the solar system. Our satellites provide dedicated and secure networks to sophisticated clients worldwide, including large enterprises, sovereign governments, and the US military. With five satellites successfully in orbit and numerous upcoming launches, we have a robust backlog exceeding $1 billion in commercial contracts.
Astranis has established itself as the go-to satellite communications partner for clients with stringent demands regarding uptime, data security, network visibility, and customization. Backed by over $750 million from premier investors such as Andreessen Horowitz, Blackrock, and Fidelity, our talented team of 450 engineers and entrepreneurs works diligently to design, build, and operate our satellites from our expansive 153,000 sq. ft. headquarters in Northern California, USA.
Propulsion Test Technician
As a Propulsion Test Technician, you will play a pivotal role in ensuring that the hardware used to maneuver our satellites in orbit is fully operational. You will transition designs from the engineering desk to the testing stand, meticulously checking every valve, thruster, and propellant line to guarantee they are flight-ready. If you possess a passion for high-pressure systems and uphold a 'zero-fail' mentality, you will thrive in this dynamic environment.
Key Responsibilities
- Execute Proof and Burst testing utilizing high-pressure pneumatic (GN2, GHe) and hydrostatic systems.
- Conduct ultra-sensitive leak detection using helium sniffers or vacuum detection methods.
- Perform comprehensive functional tests on solenoid valves, regulators, and transducers, verifying cracking pressures and flow coefficients.
- Design and build custom test manifolds and ground support equipment (GSE).
- Install and calibrate pressure transducers, thermocouples, and flow meters; interface with DAQ systems to capture real-time test data.
- Diagnose the root causes of 'no-go' test outcomes by distinguishing between actual hardware failures and test setup anomalies.
- Uphold a pristine cleanroom environment and adhere strictly to safety protocols concerning high-pressure gases and hazardous propellants.
- Take ownership of the propulsion test cell, ensuring a clean, organized workspace in accordance with 5S standards.
